TY  - RPRT
TI  - Organic geochemistry and petrology of Devonian shale in eastern Ohio: Implications for petroleum systems assessment
AU  - Paul C. Hackley
AU  - Robert T. Ryder
PY  - 2021
DO  - 10.1306/08192019076
UR  - https://pubs.usgs.gov/publication/70219028
ID  - 70219028
ER  -